Where does “patvirtinimas” come from?

patvirtinimas (Lithuanian) comes from Lithuanian patvirtinti, from Lithuanian tvìrtinti, from Lithuanian tvìrtas, from Proto-Balto-Slavic twirˀ-, from Proto-Indo-European twerH- — to enclose, fence in; to grab, seize; to stir.

patvirtinimas (Lithuanian): confirmation, approval, acknowledgement

Definitions

  1. confirmation, approval, acknowledgement

Ancestry of “patvirtinimas”, step by step

StepLanguageWordMeaning
1Lithuanianpatvirtintito confirm
2Lithuaniantvìrtintito strengthen, fasten, fix
3Lithuaniantvìrtasstrong, firm, solid; firm
4Proto-Balto-Slavictwirˀ-
5Proto-Indo-EuropeantwerH-to enclose, fence in; to grab, seize; to stir
Every word from Proto-Indo-European twerH-Every word from Proto-Balto-Slavic twirˀ-Every word from Lithuanian tvìrtas